Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual motor da classe C a equipe de Philipp Eng e HS Technik Motorsport usou?
 ###Tabelas: CREATE TABLE special_stages (special_stages_id AUTO_INCREMENT PRIMARY KEY, Stage VARCHAR, Time (EEST) VARCHAR, Name VARCHAR, Length VARCHAR, Winner VARCHAR, Rally leader VARCHAR) CREATE TABLE league_statistics (league_statistics_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Overall Spectators INT, Per game INT, Best supported Club VARCHAR, Spectators /game INT, Top goal scorer VARCHAR, Goals INT) CREATE TABLE notable_works (notable_works_id AUTO_INCREMENT PRIMARY KEY, Year INT, Play VARCHAR, Author VARCHAR, Theatre VARCHAR, Type VARCHAR, Role VARCHAR) CREATE TABLE 1914–1925 (1914–1925_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Born-Died VARCHAR, Term start VARCHAR, Term end VARCHAR, Political Party VARCHAR) CREATE TABLE teams_and_drivers (teams_and_drivers_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, Driver VARCHAR, Class VARCHAR, Chassis VARCHAR, Engine VARCHAR, Rounds VARCHAR)  
SELECT Engine FROM teams_and_drivers WHERE Class = c AND Team = hs technik motorsport AND Driver = philipp eng